Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing the claimed design; and,

FIG. 2 a front view of an alternative display screen or portion thereofwith graphical user interface showing the claimed design.

The outermost broken lines in the figures show a display screen orportion thereof, and form no part of the claimed design.

Portions of the FIGURES are illustrated to show contrasting appearance.Areas of the display screen or portion thereof with graphical userinterface that appear in different shades of gray represent areas withcontrasting appearances.

The display screen or portion thereof with graphical user interface maybe, for example, a computer, tablet, or mobile device with a displayfunction.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.